Klaineanthus is a genus of plants, under the family Euphorbiaceae. There is only one known species, Klaineanthus gaboniae, native to central Africa (Nigeria, Cameroon, Gabon, Zaire, São Tomé & Príncipe).
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0